(19)

(11)

EP 0 030 549 A1

(12)

(43) Date of publication: 24.06.1981 Bulletin 1981/25 (21) Application number: 80901302.0 (22) Date of filing: 06.06.1980

(51) International Patent Classification (IPC):  A47G 9/ 02( . ) (86) International application number: PCT/US1980/000710 (87) International publication number: WO 1980/002792 (24.12.1980 Gazette 1980/29)

(84) Designated Contracting States: AT CH DE FR GB LI LU NL SE (30) Priority: 12.06.1979 US 19790047812 (71) Applicant: MENDYK, Kay S. Schenectady NY 12303 (US)	(72) Inventor: MENDYK, Kay S. Schenectady NY 12303 (US)